Linux Kernel: Mehrere Schwachstellen

Summary

Product

Vulnerabilities 3

• Critical 9.1
  CVE-2023-38428

  An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb2pdu.c in ksmbd does not properly check the UserN…

  linux-raspi2 linux-hwe linux-azure linux-riscv Debian Ubuntu Azure Linux
  Jul 17, 2023
• Unscored —
  CVE-2023-38426

  An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals whe…

  linux-raspi2 linux-hwe linux-azure linux-riscv Debian Ubuntu Azure Linux
  Jul 17, 2023
• Unscored —
  CVE-2023-38429

  An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/connection.c in ksmbd has an off-by-one error in mem…

  linux-raspi2 linux-hwe linux-azure linux-riscv Debian Ubuntu Azure Linux
  Jul 17, 2023

Revision history

1. 2023-09-18 #6

   Neue Updates von Ubuntu aufgenommen

2. 2023-09-11 #5

   Neue Updates von Ubuntu aufgenommen

3. 2023-09-10 #4

   Neue Updates von Ubuntu aufgenommen

4. 2023-09-06 #3

   Neue Updates von Ubuntu aufgenommen

5. 2023-09-05 #2

   Neue Updates von Ubuntu aufgenommen

6. 2023-07-17 #1

   Initiale Fassung

References

• Ubuntu Security Notice USN-6339-4 vom 2023-09-18
  https://ubuntu.com/security/notices/USN-6339-4
• Ubuntu Security Notice USN-6339-3 vom 2023-09-11
  https://ubuntu.com/security/notices/USN-6339-3
• Ubuntu Security Notice USN-6339-2 vom 2023-09-09
  https://ubuntu.com/security/notices/USN-6339-2
• Ubuntu Security Notice USN-6338-2 vom 2023-09-09
  https://ubuntu.com/security/notices/USN-6338-2
• Ubuntu Security Notice USN-6350-1 vom 2023-09-06
  https://ubuntu.com/security/notices/USN-6350-1
• Ubuntu Security Notice USN-6344-1 vom 2023-09-06
  https://ubuntu.com/security/notices/USN-6344-1
• Ubuntu Security Notice USN-6351-1 vom 2023-09-06
  https://ubuntu.com/security/notices/USN-6351-1
• Ubuntu Security Notice USN-6338-1 vom 2023-09-06
  https://ubuntu.com/security/notices/USN-6338-1
• Ubuntu Security Notice USN-6339-1 vom 2023-09-06
  https://ubuntu.com/security/notices/USN-6339-1
• Github Security Advisory vom 2023-07-17
  https://github.com/advisories/GHSA-h5gp-9w8f-f2p2
• Github Security Advisory vom 2023-07-17
  https://github.com/advisories/GHSA-cg75-5mp4-f52v
• Github Security Advisory vom 2023-07-17
  https://github.com/advisories/GHSA-9vq4-862j-5vx8